Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waxing Gibbous 79%

15:16

02:42

12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 OK
06 Good
07 OK
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:34, Set: 17:55, Transit: 12:14. Moon - Rise: 15:16, Set: 02:42. Civil Dark: 18:19 - 06:10. Nautical Dark: 18:46 - 05:43. Astro Dark: 19:13 - 05:16

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
8
10
5
9
9
8
1
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7
4
6
6
7
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
4
2
2
3
3
3
3
1
1
2
3
3
4
4
4
4
4
4
4
2
1
2
3

Chance of Frost

Temperature (°C)

25
26
26
26
27
25
22
19
17
17
16
16
16
16
15
15
15
15
14
15
17
22
23
24

Feels Like (°C)

27
28
29
29
29
29
26
22
19
18
17
17
17
17
16
16
16
16
16
17
20
24
25
26

Dew Point (°C)

14
15
15
14
14
16
16
15
13
12
12
11
12
12
12
12
13
13
13
13
14
17
17
16

Relative Humidity (%)

50
49
48
47
44
56
65
77
74
73
73
74
75
78
80
84
87
90
90
92
81
74
65
60

Pressure (mb)

1019
1018
1017
1017
1017
1017
1018
1018
1019
1019
1019
1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021

Ozone (du)

262
262
261
262
263
264
266
268
267
268
267
267
267
267
267
267
266
265
265
264
264
264
263
263

Friday 19

Waxing Gibbous 86%

15:45

03:34

12 Good
13 Good
14 OK
15 OK
16 OK
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 Good
08 Good
09 Good
10 Good
11 OK

Sun - Rise: 06:34, Set: 17:54, Transit: 12:14. Moon - Rise: 15:45, Set: 03:34. Civil Dark: 18:18 - 06:11. Nautical Dark: 18:45 - 05:44. Astro Dark: 19:12 - 05:17

Total Clouds (% Sky Obscured)

0
3
35
40
42
26
26
59
62
49
23
29
46
53
66
76
81
50
30
8
1
9
14
24

Low Clouds (% Sky Obscured)

0
2
40
39
38
29
29
31
32
16
20
28
43
53
66
75
80
45
28
3
0
10
15
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
0
7
14
6
6
50
50
45
2
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
5
5
4
2
1
2
2
2
1
1
1
1
1
1
1
1
1
1
0
2
3

Chance of Frost

Temperature (°C)

25
26
26
26
25
23
21
19
18
17
17
16
16
16
16
15
16
16
16
16
19
22
24
25

Feels Like (°C)

27
28
27
27
26
26
23
22
19
18
17
19
18
18
17
17
16
17
17
17
21
24
26
27

Dew Point (°C)

15
15
15
16
17
18
19
18
17
17
16
15
15
15
15
14
14
14
14
14
15
15
16
15

Relative Humidity (%)

54
52
51
54
61
73
91
93
95
95
95
96
96
96
96
93
90
87
89
87
78
66
60
56

Pressure (mb)

1020
1019
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1020
1021
1021
1022
1022
1022
1021

Ozone (du)

263
262
262
260
260
260
261
260
259
259
259
259
258
257
257
256
255
254
253
253
252
253
253
252

Saturday 20

Waxing Gibbous 92%

16:13

04:24

12 OK
13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 Bad
19 Bad
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 Good
08 Good
09 Good
10 OK
11 OK

Sun - Rise: 06:35, Set: 17:53, Transit: 12:14. Moon - Rise: 16:13, Set: 04:24. Civil Dark: 18:17 - 06:11. Nautical Dark: 18:44 - 05:44. Astro Dark: 19:11 - 05:17

Total Clouds (% Sky Obscured)

47
50
49
53
43
45
52
51
40
46
57
54
59
72
71
59
62
48
23
1
0
0
20
32

Low Clouds (% Sky Obscured)

50
57
56
60
49
51
55
57
41
45
55
54
59
70
68
51
54
46
27
0
0
0
26
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
8
8
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
6
41
38
4
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
2
3
5
3
3
3
3
1
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
4
3
2
2
2
2
2
2
2
2
2
2
2
1
2
2
1
0
0
0

Chance of Frost

Temperature (°C)

26
26
27
26
25
24
21
20
19
18
18
18
17
17
17
17
17
16
16
16
19
22
24
25

Feels Like (°C)

28
28
29
28
27
27
24
23
22
21
20
19
19
19
18
18
17
17
18
18
21
25
27
28

Dew Point (°C)

15
15
15
16
17
19
20
19
19
18
17
17
17
16
16
16
15
14
15
15
15
16
15
15

Relative Humidity (%)

52
49
50
53
59
74
91
93
96
96
95
96
96
95
93
92
89
87
93
93
80
66
58
53

Pressure (mb)

1020
1019
1018
1018
1018
1018
1018
1019
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1018

Ozone (du)

251
251
250
249
248
248
248
248
248
248
247
246
245
245
245
245
245
246
246
246
246
246
247
247

Sunday 21

Waxing Gibbous 97%

16:40

05:16

12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Good
08 Good
09 Good
10 OK
11 Bad

Sun - Rise: 06:35, Set: 17:53, Transit: 12:14. Moon - Rise: 16:40, Set: 05:16. Civil Dark: 18:16 - 06:12. Nautical Dark: 18:43 - 05:44. Astro Dark: 19:10 - 05:17

Total Clouds (% Sky Obscured)

49
23
34
31
30
29
29
30
26
26
27
26
25
24
21
24
25
26
16
8
2
14
32
53

Low Clouds (% Sky Obscured)

60
28
38
33
30
26
26
28
26
29
31
31
28
26
22
22
22
22
15
7
0
14
31
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
2
0
4
12

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
7
2
0
4
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

0
1
2
3
3
2
1
0
0
1
1
2
3
3
3
2
2
2
2
1
0
1
1
1

Chance of Frost

Temperature (°C)

26
27
27
27
25
23
21
20
19
18
18
18
18
17
17
17
16
16
16
18
20
23
25
26

Feels Like (°C)

29
29
30
29
28
27
25
24
22
21
21
21
21
20
20
19
19
19
18
20
23
26
28
28

Dew Point (°C)

15
16
16
16
17
19
20
19
18
18
18
17
17
16
16
16
15
15
14
16
16
16
17
17

Relative Humidity (%)

50
49
50
52
60
77
95
96
96
96
96
96
96
95
95
93
92
90
89
88
75
64
60
55

Pressure (mb)

1017
1016
1015
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1015

Ozone (du)

247
246
246
246
246
246
246
245
245
245
246
245
243
243
244
244
244
245
246
247
247
247
247
247

Monday 22

Waxing Gibbous 99%

17:08

06:08

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:36, Set: 17:52, Transit: 12:13. Moon - Rise: 17:08, Set: 06:08. Civil Dark: 18:15 - 06:12. Nautical Dark: 18:42 - 05:45. Astro Dark: 19:09 - 05:18

Total Clouds (% Sky Obscured)

49
53
58
68
80
88
89
74
65
78
89
100
96
92
87
88
88
89
77
74
70
72
72
74

Low Clouds (% Sky Obscured)

45
44
43
46
52
52
58
63
62
64
65
70
61
56
49
38
24
11
14
35
11
23
35
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
2
2
4
5
8
11
30
62
85
73
67
55
38
26
20

High Clouds (% Sky Obscured)

7
11
16
33
50
66
78
24
8
22
44
61
93
83
80
53
17
3
10
5
69
74
73
73

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
6
5
9
7
9
9
9
9
9
9
9
9
6
7
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
5
2
1
4
4
1
6
11
15
18
27
51
56
50
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.2

Wind Speed/Direction (mph)

2
3
3
4
3
2
1
0
0
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

27
27
27
27
26
24
22
21
20
20
19
19
19
19
19
19
19
19
20
21
22
23
24
26

Feels Like (°C)

29
30
30
30
29
27
26
23
23
22
21
22
22
22
21
20
21
21
21
22
24
25
25
25

Dew Point (°C)

17
18
18
18
19
20
21
20
20
19
19
19
19
18
19
18
18
19
19
20
21
21
21
21

Relative Humidity (%)

55
55
56
58
64
78
95
98
98
98
95
96
96
93
95
95
93
95
95
94
89
87
82
75

Pressure (mb)

1014
1014
1013
1012
1012
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1014
1014

Ozone (du)

246
245
245
244
244
245
245
245
245
244
244
243
244
243
244
245
245
245
245
246
246
246
246
246

Tuesday 23

Full Moon 100%

17:38

07:03

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:36, Set: 17:51, Transit: 12:13. Moon - Rise: 17:38, Set: 07:03. Civil Dark: 18:14 - 06:13. Nautical Dark: 18:42 - 05:45. Astro Dark: 19:09 - 05:18

Total Clouds (% Sky Obscured)

81
90
96
98
99
100
82
63
42
52
62
74
77
81
85
83
81
79
81
82
84
90
95
100

Low Clouds (% Sky Obscured)

40
29
22
14
7
0
8
14
17
18
22
30
38
40
42
48
50
52
55
58
63
73
83
91

Medium Clouds (% Sky Obscured)

30
31
37
31
25
24
33
42
48
55
58
65
67
70
70
69
67
65
67
69
71
74
77
79

High Clouds (% Sky Obscured)

73
73
74
80
85
92
72
54
32
34
36
39
43
47
51
37
26
13
10
6
3
23
45
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
6
5
5
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

30
20
5
15
14
8
22
33
35
63
76
76
67
49
27
60
70
68
80
83
77
78
69
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0.3
0
0
0.2
0.3
0.2
0.4
0.5
0.4
0.5
0.4
0.3

Wind Speed/Direction (mph)

0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1

Chance of Frost

Temperature (°C)

27
27
28
29
27
26
25
24
23
23
23
22
22
21
21
21
21
21
21
21
22
23
23
23

Feels Like (°C)

26
26
28
29
30
29
28
27
27
26
25
25
24
24
24
24
22
23
23
23
23
22
26
26

Dew Point (°C)

21
21
22
21
21
21
21
21
20
20
20
19
19
19
19
19
20
20
20
21
22
22
22
22

Relative Humidity (%)

70
67
66
63
68
75
80
82
83
85
85
84
84
87
88
89
93
95
98
98
96
95
95
97

Pressure (mb)

1013
1013
1012
1011
1012
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1016

Ozone (du)

246
246
246
245
245
245
245
245
246
246
246
245
245
244
244
243
244
245
245
245
245
245
245
245

Wednesday 24

Waning Gibbous 99%

18:11

08:00

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:37, Set: 17:50, Transit: 12:13. Moon - Rise: 18:11, Set: 08:00. Civil Dark: 18:14 - 06:13. Nautical Dark: 18:41 - 05:46. Astro Dark: 19:08 - 05:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

94
97
100
98
96
94
94
93
93
94
96
97
98
99
100
100
100
100
100
99
99
99
100
100

Medium Clouds (% Sky Obscured)

79
79
79
81
83
85
87
90
92
89
87
85
79
68
57
67
72
79
83
87
90
89
87
85

High Clouds (% Sky Obscured)

78
84
88
89
95
100
88
77
70
68
71
78
75
64
54
57
60
66
63
64
70
67
64
61

ISS Passover

Visibility (miles)

6
5
4
3
2
2
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
None
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

64
68
70
95
95
95
95
95
95
88
73
60
54
48
47
56
65
78
95
95
95
95
95
95

Precipitation Amount (mm)

0.3
0.3
0
0.8
1.6
2.5
1.7
1.4
1
0.7
0.4
0.3
0
0
0
0
0
0
1.4
2.9
4.2
2.3
1.8
1.5

Wind Speed/Direction (mph)

1
2
2
2
2
1
1
1
1
0
1
1
1
0
0
0
0
0
0
0
0
0
0
1

Chance of Frost

Temperature (°C)

23
23
24
23
23
22
22
22
22
21
22
21
21
21
21
21
20
20
20
21
21
21
22
22

Feels Like (°C)

26
26
27
27
27
26
26
25
26
25
25
24
24
24
24
24
22
23
23
23
23
23
24
24

Dew Point (°C)

23
23
23
23
23
22
22
21
22
21
22
21
21
21
21
21
20
20
20
21
21
21
22
22

Relative Humidity (%)

97
97
98
98
98
98
98
98
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
98

Pressure (mb)

1016
1016
1015
1015
1015
1016
1016
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1019
1019
1019

Ozone (du)

245
245
245
245
245
245
245
245
245
245
244
244
244
244
244
245
245
245
245
246
247
247
247
247

Forecast for Vila Nova, Joinville, Brazil (-26.29,-48.91)

Generated: 18/04/24 20:24:12. Forecast: 18/04/24 to 24/04/24. Timezone: UTC-3.00